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August 24th, 2018, 06:32 AM  #1 
Newbie Joined: Aug 2018 From: PA Posts: 1 Thanks: 0  Trying to solve the angle of a line tangent on a circle
I've attached the image and I am trying to solve angle "A" of a line that's tangent to a circle. Thanks for your help. Last edited by skipjack; August 24th, 2018 at 07:40 AM. 
August 24th, 2018, 11:40 AM  #2 
Global Moderator Joined: Dec 2006 Posts: 19,542 Thanks: 1750 
Can you provide a diagram that is easier to see and has each relevant point given a label (such as B, C, D, etc.) for reference?


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angle, circle, line, solve, tangent 
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